1426161112571 has 32 divisors (see below), whose sum is σ = 1607320108800. Its totient is φ = 1256347451520.

The previous prime is 1426161112547. The next prime is 1426161112577. The reversal of 1426161112571 is 1752111616241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1426161112571 - 2¹⁴ = 1426161096187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426161112577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11835536 + ... + 11955426.

It is an arithmetic number, because the mean of its divisors is an integer number (50228753400).

Almost surely, 2^{1426161112571} is an apocalyptic number.

1426161112571 is a deficient number, since it is larger than the sum of its proper divisors (181158996229).

1426161112571 is a wasteful number, since it uses less digits than its factorization.

1426161112571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120299.

The product of its digits is 20160, while the sum is 38.

The spelling of 1426161112571 in words is "one trillion, four hundred twenty-six billion, one hundred sixty-one million, one hundred twelve thousand, five hundred seventy-one".